@book{7674,
	author = {Tierney, Lawrence M.(Editor) },
	title = {Current medical diagnosis and treatment},
	publisher = {Appleton and Lange ,},
	year = {1994 .},
	address = {UK :},
	edition = {33rd ed.},
	url = {https://books.google.com.pk/books?id=Mui2AAAAIAAJ&pg=PA1266&dq=9780838513750&hl=en&sa=X&ved=2ahUKEwi7wJnGxPT0AhVIMewKHQrgCroQ6AF6BAgEEAI}
}